EVERYDAY SCIENCE

Detailed explanation-1: -Quantitative data is the value of data in the form of counts or numbers where each data set has a unique numerical value. This data is any quantifiable information that researchers can use for mathematical calculations and statistical analysis to make real-life decisions based on these mathematical derivations.

Detailed explanation-2: -In Statistics, data collection is a process of gathering information from all the relevant sources to find a solution to the research problem. It helps to evaluate the outcome of the problem. The data collection methods allow a person to conclude an answer to the relevant question.

Detailed explanation-3: -Data may be grouped into four main types based on methods for collection: observational, experimental, simulation, and derived.

Detailed explanation-4: -Some data collection methods include surveys, interviews, tests, physiological evaluations, observations, reviews of existing records, and biological samples.

Detailed explanation-5: -Surveys and Questionnaires. Interviews. Observations. Records and Documents. Focus Groups. 15-Sept-2021